Update README.md

Fix typo
artemnikitin · Apr 9, 2017 · 883264a · 883264a
1 parent 788fa5d
commit 883264a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -49,7 +49,7 @@ Example: `-checkEvery 15`
 Example:`-log`    
 
 #### Configuration file
-All parameters in the configuration file is optional. Configuration file is based on a syntax of [ScheduleRun](http://docs.aws.amazon.com/devicefarm/latest/APIReference/API_ScheduleRun.html) request.        
+All parameters in the configuration file are optional. Configuration file is based on a syntax of [ScheduleRun](http://docs.aws.amazon.com/devicefarm/latest/APIReference/API_ScheduleRun.html) request.        
 
 Example of config:
 ```json